Motivation

Test Kitchen is a wonderful solution for testing system configuration—if you use Chef.
Its support for Ansible is, however, lacking. Similar Packer, Test Kitchen tries
to run Ansible in “local” mode, which makes it impossible to test multi-machine roles
for service orchestration. Well-meaning projects such as kitchen-ansiblepush (not to
be mistaken with Ansible pull mode) enable more traditional Ansible usage patterns,
but still suffer from limitations such as reboots always triggering failure.

In order to simplify setup, Test Kitchen makes the concession that testing VMs are
polluted with additional software in order to accommodate test running. Serverspec
has an SSH transport built into it, and Test Kitchen ignores that functionality completely.

Name

Messier was a comet hunter, and didn’t much care for galaxies or nebula. He
only kept track of non-comet objects so he wouldn’t bother inspecting them
further. Similarly, the messier tool, particularly the messier ci
subcommand, considers working configurations forgettable, and flag only
failures for follow-up work. The name is also brutally honest, in that the
heavy Vagrant dependency will make your configuration projects messier. :wink:

TODO

Add init command for bootstrapping Messier config

License

GPLv3 (would like to use MIT, but if import ansible appears, then it must be GPLv3).